• KW H.A.S. height adjustable spring kit for Mercedes AMG C43 W205 showing front and rear springs with hardware
  • KW H.A.S. adjustable lowering springs for Mercedes C43 AMG W205 performance suspension upgrade
  • KW H.A.S. spring perches and adjustable springs designed for Mercedes AMG C43 factory shocks
  • Front and rear KW H.A.S. height adjustable springs for Mercedes C43 AMG W205 4MATIC
1 4

BenzUnited Parts

KW Height Adjustable Spring Kit – Audi TTS / TT RS (2016–2023)

KW Height Adjustable Spring Kit – Audi TTS / TT RS (2016–2023)

$799.00 USD
$799.00 USD
Sale Sold out
Shipping calculated at checkout.

The KW Suspension 253100AD Height Adjustable Spring (H.A.S.) Kit is the ideal solution for Audi TTS and TT RS Quattro owners who want a lower, more aggressive stance with improved handling—without sacrificing factory ride quality or electronic suspension functionality.

Unlike traditional lowering springs, the KW H.A.S. system allows precise ride height adjustment at each corner even after installation, giving you flexibility for daily driving, spirited road use, or show-ready fitment.

Performance & Design Benefits

  • Height-adjustable spring system engineered by KW Suspension
  • Improved steering response, cornering stability, and reduced body roll
  • Works seamlessly with factory dampers and electronic suspension systems
  • No warning lights or loss of driver assistance features
  • Sporty, aggressive stance while maintaining OEM ride comfort

KW H.A.S. System Technology

KW uses vehicle-specific chrome-silicon steel springs precisely tuned to match Audi’s OEM damper characteristics. This ensures balanced spring rates, consistent handling, and long-term durability. Each kit also includes vehicle-specific bump stops with integrated dust protection to protect suspension components from debris and premature wear.

Key Features

  • Compatible with vehicles equipped with or without electronic suspension
  • Multi-coated, corrosion-resistant chrome-silicon steel springs
  • Independent ride height adjustment at each axle
  • Maintains full functionality of factory adaptive suspension systems
  • Improves handling dynamics without compromising daily comfort
  • Backed by a Limited Lifetime Warranty with Unlimited Mileage

Specifications

  • Part Number: 253100AD
  • Material: Chrome-Silicon Steel
  • Finish: Powder Coated
  • Color: Yellow / Purple

Vehicle Fitment

  • Audi TTS Quattro Base (2016–2023)
  • Audi TT RS Quattro Base (2018–2022)
  • Audi TT RS Quattro Heritage Edition (2022)

Real-World Results

Owners report a noticeably more planted feel in corners, sharper steering response, and the ability to fine-tune ride height for different driving conditions—all without rubbing or loss of comfort.

Upgrade your Audi with the KW 253100AD Height Adjustable Spring Kit and experience the perfect balance of stance, comfort, and performance.

Professional installation and wheel alignment are recommended.

View full details